Added a new type of driver, a performance driver, along with the quality driver that was delivered in the previous release, now, when installing, you can choose which driver type to install. (9x/ME/2k/XP)

Improved speed in some OpenGL applications, the CPU instructions DID had an impact in the speed, but it was not noticeable in Q3, the benchmark I was using, now CPU instructions are enabled again. (9x/ME/2k/XP)